Rails Rumble is an annual 48-hour web developer challenge.
This site is a showcase of some of the many applications that
were developed during contests past and present. Only the apps
that are still online are listed.

For more news and information, please visit the
blog
or peep our tweets.

Looking for something specific? Use the filters to search the archive.

(For a quick functionality demo: http://boarrd.com/dashboards/welaika)
Boarrd is a hosted, higly customizable, do-it-yourself status board giving you a quick & fancy look at all the indicators that matter mostly to you, your company or your team.
...

Foreign Language Exchange
Your friends would like to help you practice that new language you've started to learn, but they don't know what words you know.
NextLang solves this by integrating flash card reviewing with one-on-one online chat. The c...

We are Linking Paths and La Personnalité and Care of Me is the result of our participation at the Rails Rumble 2010. It was built in 48 hours.
This app sends reminders to the people you care of, using simple phone calls. You can use it to remind the...

StillAlive watches your website when you don't but we go beyond the ping. Using plain english like
* When I go to http://mysite.com/
* And I follow "About my site"
* Then I should see "About my awesome site"
You can define recipes that define ...

Find food, shopping, restrooms, power outlets, and places to relax (i.e., take a nap on that long layover) in airports around the world -- and don't forget to sign in and add your favorite places, too.

Welcome to Jamibia! Do you play?
Jamibia is a place where you can show yourself, meet other musicians and jam along with them.
Jamibia is a social network centered around jam sessions. Musicians can register and ad jams, so their followers can see ...

WhiteboardHQ will be your headquarters to manage your personal, business and event to-do lists while managing your project priorities. With an easy to use interface you will be able to create custom views to quickly keep track of where your many proje...

Monitaur is instant server monitoring. Set it up in under 60 seconds. (Seriously, it's really easy.) All data is collected and displayed in REAL TIME.
2 minute video: http://vimeo.com/15942499
*** NOTE *** You can show/hide the black box by hi...